FR2834040B1 - WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER - Google Patents

WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER

Info

Publication number
FR2834040B1
FR2834040B1 FR0116664A FR0116664A FR2834040B1 FR 2834040 B1 FR2834040 B1 FR 2834040B1 FR 0116664 A FR0116664 A FR 0116664A FR 0116664 A FR0116664 A FR 0116664A FR 2834040 B1 FR2834040 B1 FR 2834040B1
Authority
FR
France
Prior art keywords
collars
sleeve
outer diameter
coupling device
packing seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0116664A
Other languages
French (fr)
Other versions
FR2834040A1 (en
Inventor
Lionel Calmettes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIMA
Original Assignee
LIMA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR0116664A priority Critical patent/FR2834040B1/en
Application filed by LIMA filed Critical LIMA
Priority to ES02799104T priority patent/ES2247418T3/en
Priority to EP02799104A priority patent/EP1456573B1/en
Priority to DE60205661T priority patent/DE60205661T2/en
Priority to AU2002364330A priority patent/AU2002364330A1/en
Priority to PCT/FR2002/004450 priority patent/WO2003054431A1/en
Priority to AT02799104T priority patent/ATE302376T1/en
Publication of FR2834040A1 publication Critical patent/FR2834040A1/en
Application granted granted Critical
Publication of FR2834040B1 publication Critical patent/FR2834040B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Clamps And Clips (AREA)

Abstract

The coupling comprises a packing seal (5) enclosing an end portion of the two tubes (1,2). A slit sleeve (4) encloses the packing seal and clamping means (6) radially clamp the sleeve around the packing. The packing seal consists of a circular thin walled metal part (8) with two collars (8a,8b) at its end. The sleeve has two internal grooves (4a,4b) for receiving the collars having a depth less than the radial dimension of the collars. The base of the grooves then acts on the periphery of the collars to cause a contraction of the circular part end zones (8c,8d) and bring the end zones into sealed contact with the end portions of the two tubes over their entire circumference when the sleeve is clamped.
FR0116664A 2001-12-21 2001-12-21 WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER Expired - Fee Related FR2834040B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0116664A FR2834040B1 (en) 2001-12-21 2001-12-21 WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER
EP02799104A EP1456573B1 (en) 2001-12-21 2002-12-19 Device for sealed coupling of two rigid tubes of same external diameter
DE60205661T DE60205661T2 (en) 2001-12-21 2002-12-19 Device for the tight coupling of two rigid tubes of the same diameter
AU2002364330A AU2002364330A1 (en) 2001-12-21 2002-12-19 Device for sealed coupling of two rigid tubes of same external diameter
ES02799104T ES2247418T3 (en) 2001-12-21 2002-12-19 SEAL COUPLING DEVICE OF TWO RIGID TUBES OF THE SAME EXTERNAL DIAMETER
PCT/FR2002/004450 WO2003054431A1 (en) 2001-12-21 2002-12-19 Device for sealed coupling of two rigid tubes of same external diameter
AT02799104T ATE302376T1 (en) 2001-12-21 2002-12-19 TIGHT COUPLING DEVICE FOR TWO RIGID PIPES WITH THE SAME OUTSIDE DIAMETER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116664A FR2834040B1 (en) 2001-12-21 2001-12-21 WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER

Publications (2)

Publication Number Publication Date
FR2834040A1 FR2834040A1 (en) 2003-06-27
FR2834040B1 true FR2834040B1 (en) 2004-04-02

Family

ID=8870841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116664A Expired - Fee Related FR2834040B1 (en) 2001-12-21 2001-12-21 WATERPROOF COUPLING DEVICE FOR TWO RIGID TUBES OF THE SAME OUTER DIAMETER

Country Status (7)

Country Link
EP (1) EP1456573B1 (en)
AT (1) ATE302376T1 (en)
AU (1) AU2002364330A1 (en)
DE (1) DE60205661T2 (en)
ES (1) ES2247418T3 (en)
FR (1) FR2834040B1 (en)
WO (1) WO2003054431A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841169A (en) * 1996-06-27 1998-11-24 Harris Corporation Integrated circuit containing devices dielectrically isolated and junction isolated from a substrate
DE102022206524A1 (en) 2022-06-28 2023-12-28 Zf Friedrichshafen Ag Wave spring, multi-disc switching element, bearing arrangement and drive device
CN115255995B (en) * 2022-09-06 2023-08-29 富泰克精密注塑(苏州)有限公司 Abrasion-proof clamp capable of uniformly clamping thin-wall tubular part

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB570913A (en) * 1943-12-20 1945-07-27 George Taylor Improvements in the joining of pipes
US3479066A (en) 1967-07-03 1969-11-18 Morris Gittleman Pipe coupling
FR1537581A (en) * 1967-09-25 1968-08-23 Mechanical assembly for smooth pipes resistant to dislocation
US3724878A (en) * 1971-03-24 1973-04-03 J Ford Flexible connector
DE3843738A1 (en) 1987-12-29 1989-07-20 Mannesmann Ag Clamp for connecting rigid metal pipes
FR2662486B1 (en) 1990-05-23 1992-09-11 Caillau Ets WATERPROOF COUPLING DEVICE FOR TWO SMOOTH TUBES, END TO END.
DE19901663C2 (en) * 1999-01-18 2001-02-22 Rasmussen Gmbh Pipe coupling

Also Published As

Publication number Publication date
EP1456573A1 (en) 2004-09-15
AU2002364330A1 (en) 2003-07-09
DE60205661D1 (en) 2005-09-22
EP1456573B1 (en) 2005-08-17
WO2003054431A1 (en) 2003-07-03
ATE302376T1 (en) 2005-09-15
ES2247418T3 (en) 2006-03-01
FR2834040A1 (en) 2003-06-27
DE60205661T2 (en) 2006-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831